Sand drain material and material for sand compaction pile using iron and steel slag

摘要

PROBLEM TO BE SOLVED: To provide a material using steel slag for sand drainage and sand compaction pile, which has non-consolidation properties and water permeability.;SOLUTION: A material using steel slag for sand drainage and sand compaction pile, which has non-consolidation properties and water permeability, is manufactured by the steps of: kneading steel slag, blast-furnace slag fine powder, and water as main components to manufacture a solidified steel slag hydrated substance; fracturing the solidified steel slag hydrated substance into artificial stones; carbonating the stones for at least 48 hours; and adjusting the particle size of the stones to a predetermined range.;COPYRIGHT: (C)2013,JPO&INPIT